Hurricane Harvey

Texas Top Aviation wants to express our heartfelt concerns and prayers for those affected by Hurricane Harvey along the Texas Gulf Coast and in Houston.  We have several customers in Houston and hope and pray that they are all safe.

The Houston Hobby Airport after Hurricane Harvey’s Torrential downpour

If you would like to donate to the relief effort, there are several organizations that are accepting support.  A few are below.

Samaritan’s Purse

American Red Cross

Similar Posts

  • Using the ICARUS Device to Simulate IFR Conditions

    Most of us who have been through instrument training are familiar with the traditional view limiting devices. There is the original hood, which does a decent job of blocking a pilot’s view of outside, but there are still gaps that allow “peeking”, though that peeking doesn’t really help a pilot fly an approach. It does help them figure out which way is up, so it’s not a true simulation.

    The other problem with a hood is the process of putting it on to begin simulating IFR conditions, then taking it off when it’s time to land. This process takes time and the instructor has to take the controls (or the autopilot flies), losing some of the realism of the simulation.

    Overall, an IFR hood is relatively comfortable. The elastic band sits under your headset, doesn’t squeeze your heard, and doesn’t press underneath your ear cups of the headset, giving you a headache. Hoods are large and somewhat unwieldy.

    Foggles are another way to simulate IFR conditions for training. Most of the time, these are safety glasses that have most of the lens blacked out or fogged out, leaving little slits at the bottom for the pilot’s eyes to see the instruments.

    Foggles aren’t quite as good as an IFR hood at blocking the outside. Due to their shape, there are often cracks that allow more “peeking” then a hood. The process of beginning to simulate IFR conditions and ending the simulated IFR conditions is easier though, since all the pilot has to do is put the foggles on or slip them off, which can often be done one handed (putting them on can be more difficult one handed since they have to fit underneath your headset). Wearing them for a long period of time can get painful as your headset is probably going to start crushing them against the side of your head.

    The best comfort and view limiting combination I have found, so far, is called the ViBAN. It’s very comfortable and does a really good job of simulating IFR by blocking a view of the outside.

    What’s the whole goal behind a view limiting device? When a pilot starts instrument training, ideally, all the training would take place in the clouds, since that is why someone get’s an instrument rating. As we all know, this isn’t possible, hence the need to simulate IFR conditions. The problem with simulating IFR is, it’s not true IFR. True IFR conditions are different then what a hood or a set of foggles can simulate. This can lead to spatial disorientation if a fresh instrument pilot enters the clouds for the first time, having done all his training in simulated conditions.

    I’ve even heard a story of a pilot who did all his IFR training with a hood, passed his check ride, went into the clouds the first time, and put the hood on because he was getting disoriented since he hadn’t ever experienced true IFR.

    What about full motion simulators? How I wish every airport had a full motion simulator for instrument training. Full motion sims are truly the best way to simulate IFR conditions. A pilot can easily get spatially disoriented in a sim if he or she isn’t careful. It’s a great way to simulate IFR conditions, but, alas, this just isn’t possible.

    Are we doomed to just do an okay job of training instrument pilots in simulated IFR conditions with a hood or foggles?

    Nope, at least not anymore.

    Enter the ICARUS Device. The ICARUS Device, which stands for Instrument Conditions Awareness Recognition and Understanding System, is an amazing piece of equipment which truly simulates IFR conditions in the training environment. The ICARUS is a plastic shield that uses a Polymer Dispersed Liquid Crystal film that allows the degradation of a pilot’s visibility. It clips on to a baseball cap and is attached to a battery. That battery is then bluetoothed to an iPad or iPhone App that allows the instructor to put the pilot into and take him out of simulated IFR conditions.

    Originally designed for helicopter training, it’s an excellent tool for fixed wing IFR training too. I’ve been using it for the last month and a half and I am hooked. The customer’s that I have used it with truly say that they cannot see a thing outside. Because the plastic shield turns white, it really does give the view that the pilot is in the clouds. The inner ear certainly believes it. The curve of it fits the glare shield in most planes nicely (there is some custom cutting that would have to take place for specifically rounded glare shields, but it fits Cirrus and Piper Saratogas nicely, the two planes I have used it in), and it sits away from the pilot’s face, blocking out all windows, which is what clouds do.

    The greatest thing from an instructor’s standpoint is the ICARUS Device app. The pilot puts the device on before taxi and I set the app to VMC. This completely clears the ICARUS Device so the pilot can see just fine for taxi and takeoff. Then, at about 400 AGL, I tap the <1/2 VIS button on the app, and boom, the pilot is in the clouds. I even have a time delay to slowly make the ICARUS Device opaque to simulate slowly entering the clouds. I do the same thing on an approach, except in the reverse order, simulating we are slowly exiting the clouds.

    The ICARUS Device is a game changer for IFR training. It’s comfortable, easy to use, the battery lasts for a long time (though bring a standard USB charging cord with you in the plane because the battery failure mode makes the ICARUS Device opaque instead of transparent. You don’t want that to happen at 200 AGL!), and, most important, it truly simulates IFR conditions.

    After using it, I believe all flight schools and CFII should get one of these, both in the fixed wing and helicopter world. It’s the best option for simulating IFR conditions.

    Checkout the ICARUS Device website for more information and to hear the story of the company.


    Texas Top Aviation, LLC was given an ICARUS Device by the ICARUS Device company to test. Texas Top Aviation, LLC was not paid for our above opinion on the ICARUS Device (trust me, if it was terrible, I would have told you!).

  • My 2018 Osh Kosh Experience

    I got the privilege of going to the EAA AirVenture at Osh Kosh this year.  It was my first Osh Kosh experience.  I’ll be the first to tell you, walking in the gate on the first day is mildly overwhelming.  There are people and stuff everywhere.  Airplanes, tents selling everything from airplane parts to mattresses (I wasn’t really sure how mattresses tied to flying), vendors, colleges, and loads of people.

    Photo Courtesy of William Day, copyright 2018, All Rights Reserved

    After I gathered myself from my initial shock, I set out to explore all that I could.  I spent most of the first morning walking around the different manufacturer’s tents, getting a gauge on all the new airplanes I could never afford and only hope to ever fly.

    The short of it is, the Cessna/Textron Denali is going to be stellar once it gets completed.  The Epic E1000 (if it ever gets certified) might take a large market share from TBM, though they will have an uphill climb. The Cirrus Vision Jet is very cool and should be a relatively simple step up for SR22T owners.  The Pilatus Jet is huge.  Finally, the Diamond DA62 would be my below 12,500 airplane and the Piper M350 would be my pressurized plane.  Money being no factor, of course.

    Photo Courtesy of William Day, copyright 2018, All Rights Reserved

    I decided to take in the entire airshow on Day 1, all 4 hours of it.  Upon realizing I would be very stiff necked if I did that each day for the three days I was there, I decided on Day 2 to check out some seminars and learn something.  I took a seaplane ground school course on Day 2, then listened to a NASA presentation on electric airplanes and low boom sonic jet technology (how to make supersonic passenger flight quieter).

    The end of Day 2 at Osh Kosh had to be the highlight.  I got to hang out with Cub Crafters at the 51WI grass strip just north of the OSH Class D airspace.  There was a free BBQ and I got to take a ride in a Carbon Cub.  My landing from the back seat was a bit rusty, but still a very cool experience.  Buzzing the BBQ area in tandem was pretty neat.

    Photo Courtesy of William Day, copyright 2018, All Rights Reserved

    Day 3 brought some cooler temps and some clouds.  We walked out to the vintage airplanes, spending the morning gawking at Cessna 195s and Wacos.  Then I took the plunge to explore all the vendor hangars.  My idea was to walk around and see if I can find some interesting and innovative technology.  Well, after 2 of the 4 hangars, my head was spinning, so I decided to watch the rest of the airshow to let my brain drain out a bit.

    Photo Courtesy of William Day, copyright 2018, All Rights Reserved

    3 Days was a good amount of time to spend.  I don’t think I could have stayed all week, but only a day or two wouldn’t have been worth it.  I flew up with a former student in his TBM 700, which was a very nice way to travel.  We landed and stayed in Green Bay (KGRB), which was super easy and low stress.  Had a great tailwind on the return and made it to Houston non-stop.

    A few closing observations:

    The Stratos 716X Personal Jet

    If Stratos Aircraft is ever able to bring this to market, it sounds awesome.  400 knots, single engine, single pilot, with 6 seats.  Being a single engine jet, similar to the Cirrus Vision Jet, it’s 100 knots faster, plus with the airflow and engine technology, it doesn’t have that big V Tail in the back, thereby reducing drag.  I have a feeling it would find a good market, but the certification process is a bear to get through.  Just ask Epic.

    The Lancair Mako

    This is a legit airplane.  Lots of thought was put in to the design of the Mako by the new Lancair organization in Uvalde, TX (KUVA).  The airplane was extremely comfortable, capable, and pretty cool.  The stick is in the center, with throttles on the side (where the stick would be in a Cirrus or Columbia).  AC, full Garmin integration, and the cool factor of the nose gear retracting, but not having a gear handle. Higher useful load than a Cirrus or Columbia, it would be a great alternative (and cheaper) to one of it’s certified competitors.

    Avionics

    There is a lot of new avionics technology hitting the market.  Dynon, beloved by experimental enthusiasts, is finding a foothold in the certified world with some neat panels.  It will be an uphill battle to take on Garmin, but there is some potential in the retrofit market to offer a cheaper alternative to the Garmin TXi.

    Speaking of the TXi, I played around with the 10.7″ panel at the Garmin booth.  It is extremely intuitive. Garmin did a great job of making it a simple touch screen interface, easy to use, and easy to learn.

    Avidyne is pushing their iPad integration with the IFD 100 iPad app.  It ties via Wifi or Bluetooth to an IFD 550 or 440 navigator, giving an additional screen in the cockpit to work with.  You have the ability to modify flight plans and such on the iPad and it will show up on the GPS units.

    Photo Courtesy of William Day, copyright 2018, All Rights Reserved

    All in all, Osh Kosh was an experience I’m glad to have finally experienced.  I don’t think I would go every year like some folks, but every few years, especially when my sons are older, seems like just enough for me, but not too much.

    All Photos Courtesy of William Day, copyright 2018, All Rights Reserved

     

  • The Anatomy of a Hot Start

    Are you one of those pilots who hates fuel stops simply for the fact that the engine doesn’t have time to cool off?  You pump gas into the plane, hit the bathroom, get in the plane and the oil temperature is still up at 160-170 degrees, leading you to have to figure out how to get the plane going again with a hot engine.  For those without proper training, this usually means a lot of jockeying around with the throttle, mixture, and fuel pump to try and get the thing started without flooding it.  After coughing and wheezing several times, the engine finally comes to life, leaving you to only guess what worked and without the knowledge of how to duplicate it.

    Hot Start 2

    Let’s take a step back for a minute to see what is actually happening with a hot engine.  Once the engine is shut off, the fuel in the lines leading from the tank to the engine is vaporized, meaning there is more air in the fuel lines than liquid fuel.  In the engine block itself, there is still liquid fuel in the injectors, but only enough for the engine to cough then quit if started.

    When a normal priming and starting procedure is performed, too much fuel is forced into the cylinders and the engine becomes flooded.  A flooded engine just means that the stoichiometric ratio is way too rich, meaning there is too much fuel and not enough air.  The prime does the trick of getting the fuel vapor out of the fuel lines, but it shoves too much fuel into the cylinders.  Once the engine is flooded, it’s a waiting game to allow air into the engine to get the mixture right.  All Lycoming powered high performance and turbo charged engines are notoriously easy to flood when hot.

    So, what’s the solution?  By taking a step back to see what is actually happening, you can attack the problem from the source, which is the fuel lines.  You need to get the vapor out of the fuel lines and get some liquid fuel in there.  The procedure for this varies based on the make and model of engine, but I’m going to use the example of the Continental IO-550-N that is in a Cirrus SR22.  I found this procedure in the Continental Engine Manual and it works every time.

    (Pilots of other airplanes, keep reading.  I have sections below for PA46s, Columbias, and Bonanzas as well )

    • Mixture:  Full Lean (this allows fuel in the fuel lines, but prevents it from going past the mixture control into the engine, sending all fuel back to the fuel tank; a small amount of fuel leaks past the mixture control providing prime for the engine)
    • Throttle:  Idle
    • Low Boost Pump:  Run for 30-60 seconds (see note below)  (15 seconds in the Turbo Cirrus)
    • Mixture:  Full Rich
    • Throttle:  Open about 1/4 travel (not 1/4″, that won’t be enough)
    • Boost Pump:  Off, but have your finger on Low Boost
    • Starter:  Crank (engine will turn over a few more times before firing, this is normal)
    • At the first indication of start, turn the Low Boost on, increase the throttle to ensure the engine catches,  then adjust the throttle for 1,000 RPM
      • The engine will fire right about the time you start thinking it isn’t going to work

    A few notes regarding engine temperatures:

    • If the oil temperature is above 150 degrees, a hot start will be required.  If oil temp is close to 200 degrees, run low boost for 60 seconds in a non-turbo.  If oil temp is 175, run low boost for 45 seconds in a non-turbo.  If oil temp is 150, run low boost for 30 seconds in a non-turbo.  Use 15 seconds for all temps above 150 in a Cirrus Turbo.
    • If the oil temperature is between 125-150, skip the hot start procedure, don’t prime the engine, leave the boost pump off, and crank the engine, then boost pump on when it starts and slightly increase throttle to make sure the engine catches
    • If the oil temperature is between 100-125, skip the hot start, don’t prime the engine, and perform a normal start with the boost pump on
    • If the oil temperature is below 100, perform a normal prime and start

    Piper Malibu (PA46-310P with Continental Engine)

    • Mixture:  Full Lean (this allows fuel in the fuel lines, but prevents it from going past the mixture control into the engine, sending all fuel back to the fuel tank; a small amount of fuel leaks past the mixture control providing prime for the engine)
    • Throttle:  Idle
    • Low Boost Pump:  Run for 15-30 seconds depending on oil temperature…
      • Greater than 150 degrees: 30 seconds
      • Less than 125-150 degrees:  15 seconds
      • Less than 100-125 degrees, no need to run the Low Boost
      • Perform normal cold start below 100 degrees
    • Mixture:  Full Rich
    • Throttle:  Open about 1/4 travel (not 1/4″, that won’t be enough)
    • Boost Pump:  Off, but have your finger on the Primer Button
    • Magnetos:  On
    • Starter:  Crank (engine will turn over a few more times before firing, this is normal)
    • Engine should fire with the Low Boost Pump off, but…
      • If the engine starts to die, simultaneously increase the throttle a little bit and hit the primer button.
      • Only tap the primer button, don’t hold it as you’ll flood the engine if you hold it At the first indication of start, turn the Low Boost on, increase the throttle to ensure the engine catches,  then adjust the throttle for 1,000 RPM

    Piper Mirage & Matrix (PA46-350P and PA46-350T with Lycoming Engine)

    • Leave throttle and mixture idle
      • Before you turn the battery on, ensure the mixture is idle cutoff
      • If the mixture is forward and the battery is on, the low boost pump in the fuel tank will start pumping fuel to the engine and quickly flood it
    • Ensure Magneto switches are on
    • Open throttle 1/4 travel (not 1/4″ as this won’t be enough)
    • Crank
    • As soon as the engine begins coughing and wheezing (and this is what it will sound like), push the mixture 3/4 of the way forward
    • Once the engine has a good solid fire, smoothly and swiftly push the mixture all the way forward
    • Reduce throttle
    • Note:  The Emergency Boost Pump can be used as part of the hot start technique, but I usually leave it off.
      • Pro to the Emergency Boost Pump is it can help suck more fuel in and purge vapor during the start
      • Con is that if the engine doesn’t start on the first try, you are flooding your motor

    Columbia 400

    • Throttle and Mixture Idle Cutoff
    • Vapor Suppression:  Run for 30-60 seconds.  Reference above temperatures on the non-turbo Cirrus for run times
    • Mixture full forward
    • Throttle 1″ in
    • Prime for 3 seconds, then off
    • Crank
    • Once engine fires, primer might need to be pushed momentarily to purge excess vapor
      • On Columbia 350s, the throttle should be twisted (or pushed depending on if it’s an Avidyne or Garmin Columbia) in while cranking
      • Be prepared to reduce power once engine fires

    Beechcraft 36 Bonanza

    • Throttle and Mixture Idle Cutoff
    • Low Boost:  Run for 30-60 seconds.  Reference above temperatures on the non-turbo Cirrus for run times
    • Mixture full forward
    • Throttle open 1″
    • High Boost until fuel flow peaks, then off
    • Crank
    • Once engine fires, Low Boost might need to be engaged momentarily to purge excess vapor

    There are other “procedures” for hot starting out there, but most of them involve starting with full throttle, which can lead to the airplane shooting ahead on a ramp or taxi way if the brakes aren’t properly set.  This can lead to high repair costs, so always be cautious.  Figuring out what is happening when the engine is hot will give you a better chance of getting it started right away.

  • Texas STOL Roundup

    Looking for a fly in this fall?  Check out the Texas STOL Roundup at the end of September in Hondo, KHDO.  Interested in entering?  All are welcome!  There are several different categories including LSA, Experimental, and others.  Come in for a fun weekend and see how short an airplane can be landed!

    There will be bands, a STOL seminar, and even a hangar dance.

    Fly in or drive in.  Camping will be available on the airport.

    For more information, you can visit the event website.

  • Wind the Clock

    There is truth in the old adage that 99% of flying is routine while the remaining 1% holds the potential for events that cause those who fly to hold themselves above mere ground-bound mortals. My 37 years of military flying might have distorted that ratio a fair bit given the complexity of high-energy fighter aircraft and the uncertainties of combat, but rest assured we all earn our right to be proud of our wings every time we fly.

    The requirement that a single-seat fighter pilot be able to handle rapidly evolving emergency situations and complex systems diagnosis sets a high bar for any who join that group. However, the lessons we learned and techniques we developed for making fighter aviation significantly safer than in yesteryear have direct applicability to general aviation.

    Prioritization and compartmentalization are two important skills that every pilot should have. These skills amount to the ability to look at a complex problem, quickly determine the most critical elements, and mentally set aside those things that can wait so as to deal with highest priorities first. While this does not sound like rocket science, the art is in the doing!

    The technique for dealing with the immediate onslaught of information, such as when that caution tone or caution light presents and different gauges or displays go haywire, provided the title for this piece.

    All flight training will, at some point, involve what is called situational emergency procedures training, know to military aviators as SEPT. We do this type of training in a simulated cockpit that has all the dials and switches for our particular aircraft. None of the switches and dials do anything, some are just decals on a wooden dashboard, but the presentation allows the SEPT victim to reach for the appropriate switch or lever, while telling the instructor what and why they are doing so.

    One of the most common mistakes new trainees make is that of trying to act too fast, before they have fully and correctly analyzed the situation at hand. Herein lies the titled technique. After blurting out a quick and incorrect answer, the instructor would admonish with: “rather than try to react instantly, maintain aircraft control, analyze the situation, then take appropriate action. The best thing you can do is to reach up and wind the clock. This will give your nervous energy some place to channel itself, while your brain takes in the full situation.”

    Waltham clock

    Winding the clock might seem like an archaic notion, but, amazingly enough, even our most modern aircraft have the same clock we flew with as far back as the 1960s. The Waltham A-13A aircraft clock and timer is a wind-up device that only uses power to light up at night. Unless your emergency involved some type of catastrophic impact to the instrument panel, you could count on at least your clock to be functioning normally. Thus, reaching out and winding it was unlikely to cause any worsening of your evolving emergency and would distract your brain from the need to take some poorly-thought-out action, too quickly.

    Now, in most aircraft there are a few emergencies that will require immediate, reactive actions. In fighters, we call these Boldface Emergencies. For each type of fighter, we memorize, to the letter, the few key actions that have to be instinctive, to prevent disaster. For all other emergencies, there is time to reach out and wind the clock while assessing all instruments and lights to fully understand your situation.

    For your aircraft, know those Boldface or Critical Action Procedures, but for all other emergencies, take the time to maintain aircraft control, “wind the clock” while you analyze the situation, then take appropriate action.

    Mike Hostage is a retired USAF pilot with 37 years of experience, flying a wide variety of aircraft.  An instructor pilot for more than half of his 4800 flight hours, Mike is currently qualified in a Cirrus SR-22T and regularly flys his two homebuilt sailplanes.

  • Casey Aviation Makes Piper PA46 Systems Videos Free

    The safest pilots are the ones who attempt to gain as much knowledge and learning about their airplane and environment as possible. These pilots are the ones who enjoy learning, going to seminars and conventions, and soak up all the MMOPA magazine articles in each issue. These pilots are the ones who get as much training as they can, above and beyond what the minimum requirements are.

    If you are one of these pilots and you own a Piper PA46, then this blog is for you.

    Casey Aviation, one of the best Piper PA46 training companies out there, recently released all of their Malibu, Mirage, Matrix, Meridian, and JetProp systems training videos for free. These are some fantastic videos that Casey Aviation created which go much more in depth than any power point presentation could.

    The great thing about the videos is they give the viewer an all access “inside look” to the specific airplane. Joe Casey, owner of Casey Aviation, takes off cowlings, crawls under the nose gear compartment, and even shows an airplane with the interior out so all the flap cables and environmental systems can be seen.

    I have started referring all of my PA46 customers to the Casey Aviation videos as part of the prep work for our training sessions.

    To access the videos, check out the Casey Aviation website.

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